title: Amino Acid contents in raw materials can be precisely analyzed in a global network of near-infrared spectrometers: collaborative trials prove the positive effects of instrument standardization and repeatability files.
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D000821:Animal Feed / Q000032:analysis*; D002138:Calibration; D004044:Dietary Proteins / Q000032:analysis; D005504:Food Analysis / Q000379:methods; D007391:International Cooperation; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D019265:Spectroscopy, Near-Infrared / Q000295:instrumentation / Q000592:standards*
chemical_list: D000596:Amino Acids; D004044:Dietary Proteins